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฿15,177 Find Cheap Flights to San Francisco – Compare and Save

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Everything you should know

Cheapest return flight
฿26,526
Typical prices: ฿24,796-฿32,578
Korean Air
Mon 8/10Tue 23/10
HKT - SFO • 1 stop
Cheapest one-way flight
฿15,177
Typical prices: ฿16,491-฿25,668
Singapore Airlines
Sat 3/11
HKT - SFO • 1 stop
Top airlines
Best reviews • 8.7 score
Airline reviews
Airline reviews
Top routes
Cheapest • 23% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 16 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 7% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to San Francisco

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to San Francisco

Thu 8 Oct - Fri 23 Oct
Korean Air Logo
23:25 - 10:40HKT  Phuket City-SFO San Francisco
25h 15m1 stop Incheon Intl
Korean Air Logo
12:50 - 21:25SFO  San Francisco-HKT Phuket City
42h 35m1 stop Incheon Intl
฿26,526Korean Air
Thu 8 Oct - Fri 23 Oct
Korean Air Logo
23:25 - 10:40HKT  Phuket City-SFO San Francisco
25h 15m1 stop Incheon Intl
Korean Air Logo
12:50 - 21:25SFO  San Francisco-HKT Phuket City
42h 35m1 stop Incheon Intl
฿26,658Korean Air
Sat 14 Nov - Sat 28 Nov
STARLUX Airlines Logo
17:40 - 19:10BKK  Bangkok Suvarnabhumi-SFO San Francisco
16h 30m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
23:10 - 16:30SFO  San Francisco-BKK Bangkok Suvarnabhumi
26h 20m1 stop Taipei City Taiwan Taoyuan Intl
฿26,988STARLUX Airlines
Sun 20 Dec - Tue 5 Jan
STARLUX Airlines Logo
17:40 - 19:10BKK  Bangkok Suvarnabhumi-SFO San Francisco
16h 30m1 stop Taipei City Taiwan Taoyuan Intl
STARLUX Airlines Logo
23:10 - 12:35SFO  San Francisco-BKK Bangkok Suvarnabhumi
22h 25m1 stop Taipei City Taiwan Taoyuan Intl
฿27,252STARLUX Airlines
Sun 11 Oct - Sun 18 Oct
China Airlines Logo
10:50 - 19:55BKK  Bangkok Suvarnabhumi-SFO San Francisco
23h 05m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
01:05 - 16:20SFO  San Francisco-BKK Bangkok Suvarnabhumi
25h 15m1 stop Taipei City Taiwan Taoyuan Intl
฿28,011China Airlines
Sun 15 Nov - Wed 25 Nov
China Airlines Logo
14:05 - 18:45BKK  Bangkok Suvarnabhumi-SFO San Francisco
19h 40m1 stop Taipei City Taiwan Taoyuan Intl
China Airlines Logo
23:40 - 01:35SFO  San Francisco-BKK Bangkok Suvarnabhumi
34h 55m1 stop Taipei City Taiwan Taoyuan Intl
฿28,011China Airlines
Sat 3 Oct - Sun 11 Oct
EVA Air Logo
17:15 - 20:00BKK  Bangkok Suvarnabhumi-SFO San Francisco
16h 45m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:30 - 21:35SFO  San Francisco-BKK Bangkok Suvarnabhumi
19h 05m1 stop Taipei City Taiwan Taoyuan Intl
฿28,077EVA Air
Mon 30 Nov - Tue 29 Dec
EVA Air Logo
17:15 - 06:40BKK  Bangkok Suvarnabhumi-SFO San Francisco
28h 25m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
23:30 - 11:10SFO  San Francisco-BKK Bangkok Suvarnabhumi
20h 40m1 stop Taipei City Taiwan Taoyuan Intl
฿29,529EVA Air
Mon 9 Nov - Fri 4 Dec
Philippine Airlines Logo
09:55 - 19:45BKK  Bangkok Suvarnabhumi-SFO San Francisco
24h 50m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
12:00 - 08:55SFO  San Francisco-BKK Bangkok Suvarnabhumi
29h 55m2 stops Los Angeles Manila Ninoy Aquino Intl
฿41,439Philippine Airlines
Sun 15 Nov - Mon 23 Nov
Philippine Airlines Logo
19:50 - 19:45BKK  Bangkok Suvarnabhumi-SFO San Francisco
38h 55m1 stop Manila Ninoy Aquino Intl
Philippine Airlines Logo
07:00 - 22:45SFO  San Francisco-BKK Bangkok Suvarnabhumi
24h 45m2 stops Los Angeles Manila Ninoy Aquino Intl
฿41,472Philippine Airlines
Booking Insights

Price, demand, and travel trends for Thailand to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Thailand to San Francisco with more confidence.

What is the cheapest flight to San Francisco?

Phuket City to San Francisco is the cheapest route at ฿26,526 return, found in the past 5 days on KAYAK. Bangkok Suvarnabhumi Airport to San Francisco is the most popular connection with return deals from ฿26,988.

How much is a flight to San Francisco?

A return flight to San Francisco costs ฿27,020 on average, based on data over the past 12 months on KAYAK. Return fares from Bangkok Suvarnabhumi Airport average ฿26,700, while Chiang Mai runs a bit higher at ฿29,137.

What is the cheapest day to fly to San Francisco?

Friday is the cheapest day to fly to San Francisco at ฿26,361 return on average over the past 12 months on KAYAK. Sunday is the most expensive at ฿33,851.

What is the cheapest month to fly to San Francisco?

  • March is the cheapest month to fly to San Francisco with an average price of ฿25,141 return.
  • August (฿31,904) and April (฿31,277) are the most expensive.
  • Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to San Francisco?

Afternoon flights to San Francisco are the cheapest at ฿26,922 return on average. Night flights are the most expensive at ฿29,958.

What is a good deal for flights to San Francisco?

Flights under ฿24,796 are considered a good deal. 25% of KAYAK users found return flights to San Francisco at or below these prices, with the lowest fares from:

  • Bangkok Suvarnabhumi Airport ฿24,632
.

When are flights to San Francisco the cheapest?

Flights to San Francisco are cheapest 16 weeks before departure. Booking in this window typically costs about 20% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to San Francisco

Low season

October

Cheapest flight

฿15,177
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flights from Phuket City to San Francisco

When to book flights to San Francisco

Are your dates flexible? Find out the best times to travel to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to San Francisco, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What is the difference between the most popular and the most frequent airline at San Francisco?

    STARLUX Airlines operates the most flights from Thailand to San Francisco at 0 per week, while United Airlines is the airline most often selected by KAYAK users searching for flights from Thailand to San Francisco. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Where can I fly from to get the cheapest fares to San Francisco?

    Based on fares booked in the past 5 days, the cheapest flights to San Francisco are from:
    • Bangkok, from ฿26,988 return

  • How do I know if a flight to San Francisco is a good deal?

    A good deal on a flight to San Francisco is around ฿24,796 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How expensive are last-minute flights to San Francisco?

    Last-minute fares to San Francisco – booked within 2 weeks of departure – run 3% above the average return fare of ฿27,020.

Your guide to booking San Francisco flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to San Francisco, aim to book around 16 weeks before you fly. That window historically saves about 20% versus last-minute pricing based on KAYAK booking data over the last 12 months.
  • For flights to San Francisco, recent KAYAK data shows that stronger deals tend to be around ฿24,796 return. If you see a fare below that threshold, it's a good deal – book before the price climbs back up.
  • If you can choose when to go, aim to travel to San Francisco in March. Return fares historically average ฿25,141 that month – typically the cheapest month to travel based on the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to ฿3,035 per return. Midday flights to San Francisco average ฿26,922 compared to ฿29,958 for evening flights. See the time-of-day chart above for the full breakdown.

Reviews of the top 4 airlines flying to San Francisco

 
Need help choosing which airline to fly with to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.7
STARLUX AirlinesOverall score based on 378 reviews
8.8Comfort
8.5Food
9.1Crew
8.8Boarding
8.7Entertainment
Airline reviews

Was not able to buy wifi on the plane given, not available for economy tickets. Was not clear when buying the ticket that this was the case.

8.0 Excellentjoseph, Jun 2026
Read more STARLUX Airlines reviews

Was not able to buy wifi on the plane given, not available for economy tickets. Was not clear when buying the ticket that this was the case.

The overall experience with STARLUX was phenomenal. One of the best highlights for me was the smooth landing in LA(smoothest landing I’ve experienced ever) and the attentiveness of all your staff from check-in to boarding. Also, flight left and landed between airports on time. I highly recommend Starlux to my family and friends and I’m excited to fly with you again.

I liked everything but I flew business class and StarLux booked another passenger and a one year old , in business class The child cried 80 percent of the flight, the flight was a long 13 hour flight. I’m 75 and I have 10 grand children, I love kids But with that said it still made it not and enjoyable flight. Ask your great flight attendance what they think of the situation, they had to deal with. Let me know what they said Respectfully, Al Eaddy

Everything is smooth. Very good. Except flight arrived SFO 30min late.

Th tray was dirty when pulled it out. Still oily and food stains can clearly see last trip cleaner did not clean well. The toilet sink water did not drain quickly enough.

Passengers were confused and freaking out coz the flight information wasn’t showing on the board that was running with all the departing flights. B9 gate was still showing Cathay Pacific bound for HK 15:50 was on until 22:07. STARLUX staff cameater but didn’t let the passengers go in to pre departure area until 22:45 for the 23:30 boarding time

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

Very pleasant overall, although the movie selection could have been better.

Starlux is a great choice for long haul flights. It offers excellent foods and entertainment value. Ground staff are courteous, effective and efficient handing check-ins and understand travelers concerns. Flight attendants are equally great. They're full of positive attitudes and their goal is for traveler's getting destination with comfort and respect. Highly recommended.

Great experience! Food, staff, Entertainment Center, leg room was great!

Eva air was fine - Trip.com via KAYAK sold my family access to a “VIP” lounge fo a layover in Taipei… i’m please look at my pictures. It was a scam, Trip.com knows it and they are perpetrating a fraud through your web site.

Crew are excellent. Food was good generally. Seats are small and there isn’t much leg room. Overhead bins are very small.

More seat space More bathrooms Charging outlets Plane was old

It was a pleasure to fly with EVA airlines from Taipei to San Francisco.

I love EVA airline, but the KAYAK website for not in emergency, urgency and personal issues. For instance, on January 5/2026 with already booked the flight, I have a 15 hours of delay between airport when booked before as my choice. But if I want to go back home (U.S) early, then I have to contact the KAYAK office at I was in other country without phone service and nothing that EVA can do for me. Even I offered to pay more to change from another flight to go to the U.S early, not wasting at15 hours of delay, but EVA could not help me until I call KAYAK at an Island of nation. No office of KAYAK from any nation and times of difference in the world. However, everything and everyone is the best. Therefore, please KAYAK making much more easy for both the airline and passenger in some issues at the middle of nowhere in some country when no need to call KAYAK for some emergency, urgency, sick, etc or personal reference. Please, please, please no need to call KAYAK office for any changes of flights from urgency or private.

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Flight was canceled was only given only a 8 hour lead time. Had to fight to be put on another airline (United Airlines) that was leaving earlier then the one EVA and rescheduled.

EVA! What is going on with your food!?!? Pre pandemic I used to go to Taiwan at least twice a year and always flew EVA — the food was consistently tasty for airplane food. Post pandemic, it’s not great at all. Step it up!

seats are pitched well. you don't feel too tight.

The crew are amazing. Very professional, polite, kind, and accommodating.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

The flight who provided services on my row had some not-nice attitude and not smiling at all.

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

Baggage made it successfully to destination despite short layover. Appreciate that.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

The crew was pleasant and polite, but the flight was again delayed for about 30 minutes.

Great. Always great service and their pilots know how to land planes properly

Theairline, both at the terminal and during the entirety of the flight were kept at uncomfortably cold temps. Maybe between 55 and 60 f. Those who had traveled with the airline before donned puffer jackets, wool hats and pulled blankets from their carry-on bags. The seat back entertainment also failed on my trip, leaving me for 12 hrs. With nothing. Seats offered enough room (barely) for a 6'1" frame, but it was pretty tight But the worst offender was the uncomfortable temp..

Great ride! arrived safe and sound. Everything was great altho its still uncomfortable seats too small space to pass through in.

Overall it’s very acceptable I will gave an A.

Upgrade their seats. They’ve got 20-year-old business class seats in their 777s. The food choices. On the way to Manila and the way back I thought we’re lousy compared to other carriers. The staff was fantastic and very happy.

No power on an 11 hour flight? What a joke. Crew did not come by enough to get trash or offer water.

Good one is its safety. Taking off and landing are good. The bad parts are the managements at airport, especially in Manila. It's horrible.

I liked it being a direct flight…improve on food presentation,taste and how they serve their clients.airfare is expensive-clients deserves good service…the crew particulary on this flight is too noisy-the crew talks a lot. With me drifting on and off to sleep thinking it was my fellow passengers making “talk noises”. But when I decided to checks who were making this noises it was the flight crew chit chatting behind the curtain. And I am flying business class-flying out of manila at 10 pm. I need peace and quiet,and I did not get it .

The check in they do so much checking our luggage’s. You can hear the tapping while you are in line it sort of annoying. Anyway, the rest was great.

Assistance to getting into gate and my flight since it’s my first time flying.

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
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More options for your flight to San Francisco